The Ethereum Foundation has lost at least eight senior figures in five months after co-executive director Hsiao-Wei Wang resigned this week, further deepening a leadership vacuum at the organization that stewards the second-largest blockchain. Key TakeawaysEthereum Foundation co-director Hsiao-Wei Wang resigned recently, the eighth senior exit in five months.Roughly 19 staff have left in 2026 as ether lags and a $30 million annual funding gap looms.Board member Bastian Aue steps in as the foundation searches for stable leadership in 2026.